Evidence-first catalogue of unidentified aerial phenomena, non-human intelligence profiles, and radar-tracked encounters, cross-referenced with declassified intelligence and cited bibliography.
JOINVILLE DOMED DISC / AIRCRAFT ELECTRICAL FAILURE (1957)
A Varig C-47 crew reported a luminous domed saucer pacing and crossing the aircraft; while it hovered nearby, the engines coughed, cabin lights dimmed and normal electrical operation reportedly returned after it moved away.
No recurring controlled-vocabulary characteristic has enough published cited data to summarize yet.
No narrower variants are currently documented for this family.
This family groups reports by recurring visible morphology. Membership does not establish that the underlying objects are identical, technologically related, or anomalous in origin.